content: /* ===========================================================
   * JFreeChart : a free chart library for the Java(tm) platform
   * ===========================================================
   *
   * (C) Copyright 2000-2012, by Object Refinery Limited and Contributors.
   *
   * Project Info:  http://www.jfree.org/jfreechart/index.html
   *
   * This library is free software; you can redistribute it and/or modify it
   * under the terms of the GNU Lesser General Public License as published by
   * the Free Software Foundation; either version 2.1 of the License, or
   * (at your option) any later version.
   *
   * This library is distributed in the hope that it will be useful, but
   * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
   * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
   * License for more details.
   *
   * You should have received a copy of the GNU Lesser General Public
   * License along with this library; if not, write to the Free Software
   * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301,
   * USA.
   *
   * [Oracle and Java are registered trademarks of Oracle and/or its affiliates. 
   * Other names may be trademarks of their respective owners.]
   *
   * -----------------------------------
   * YIntervalSeriesCollectionTests.java
   * -----------------------------------
   * (C) Copyright 2006-2008, by Object Refinery Limited and Contributors.
   *
   * Original Author:  David Gilbert (for Object Refinery Limited);
   * Contributor(s):   -;
   *
   * Changes
   * -------
   * 20-Oct-2006 : Version 1 (DG);
   * 18-Jan-2008 : Added testRemoveSeries() (DG);
   * 22-Apr-2008 : Added testPublicCloneable (DG);
   *
   */
  
  package org.jfree.data.xy;
  
  import org.jfree.chart.util.PublicCloneable;
  import org.junit.jupiter.api.Test;
  
  import java.io.ByteArrayInputStream;
  import java.io.ByteArrayOutputStream;
  import java.io.IOException;
  import java.io.ObjectInput;
  import java.io.ObjectInputStream;
  import java.io.ObjectOutput;
  import java.io.ObjectOutputStream;
  
  import static org.junit.jupiter.api.Assertions.assertEquals;
  import static org.junit.jupiter.api.Assertions.assertFalse;
  import static org.junit.jupiter.api.Assertions.assertNotSame;
  import static org.junit.jupiter.api.Assertions.assertSame;
  import static org.junit.jupiter.api.Assertions.assertTrue;
  import static org.junit.jupiter.api.Assertions.fail;
  
  /**
   * Tests for the {@link YIntervalSeriesCollection} class.
   */
  public class YIntervalSeriesCollectionTest  {
  
  
  
  
  
      /**
       * Confirm that the equals method can distinguish all the required fields.
       */
      @Test
      public void testEquals() {
          YIntervalSeriesCollection c1 = new YIntervalSeriesCollection();
          YIntervalSeriesCollection c2 = new YIntervalSeriesCollection();
          assertEquals(c1, c2);
  
          // add a series
          YIntervalSeries s1 = new YIntervalSeries("Series");
          s1.add(1.0, 1.1, 1.2, 1.3);
          c1.addSeries(s1);
          assertFalse(c1.equals(c2));
          YIntervalSeries s2 = new YIntervalSeries("Series");
          s2.add(1.0, 1.1, 1.2, 1.3);
          c2.addSeries(s2);
          assertEquals(c1, c2);
  
          // add an empty series
          c1.addSeries(new YIntervalSeries("Empty Series"));
          assertFalse(c1.equals(c2));
          c2.addSeries(new YIntervalSeries("Empty Series"));
          assertEquals(c1, c2);
      }
  
      /**
       * Confirm that cloning works.
       */
      @Test
      public void testCloning() throws CloneNotSupportedException {
          YIntervalSeriesCollection c1 = new YIntervalSeriesCollection();
          YIntervalSeries s1 = new YIntervalSeries("Series");
          s1.add(1.0, 1.1, 1.2, 1.3);
          c1.addSeries(s1);
          YIntervalSeriesCollection c2 = (YIntervalSeriesCollection) c1.clone();
          assertNotSame(c1, c2);
          assertSame(c1.getClass(), c2.getClass());
          assertEquals(c1, c2);
  
          // check independence
          s1.setDescription("XYZ");
          assertFalse(c1.equals(c2));
      }
  
      /**
       * Verify that this class implements {@link PublicCloneable}.
       */
      @Test
      public void testPublicCloneable() {
          YIntervalSeriesCollection c1 = new YIntervalSeriesCollection();
          assertTrue(c1 instanceof PublicCloneable);
      }
  
      /**
       * Serialize an instance, restore it, and check for equality.
       */
      @Test
      public void testSerialization() throws IOException, ClassNotFoundException {
          YIntervalSeriesCollection c1 = new YIntervalSeriesCollection();
          YIntervalSeries s1 = new YIntervalSeries("Series");
          s1.add(1.0, 1.1, 1.2, 1.3);
  
              ByteArrayOutputStream buffer = new ByteArrayOutputStream();
              ObjectOutput out = new ObjectOutputStream(buffer);
              out.writeObject(c1);
              out.close();
  
              ObjectInput in = new ObjectInputStream(
                      new ByteArrayInputStream(buffer.toByteArray()));
          YIntervalSeriesCollection c2 = (YIntervalSeriesCollection) in.readObject();
              in.close();
  
          assertEquals(c1, c2);
      }
  
      /**
       * Some basic checks for the removeSeries() method.
       */
      @Test
      public void testRemoveSeries() {
          YIntervalSeriesCollection c = new YIntervalSeriesCollection();
          YIntervalSeries s1 = new YIntervalSeries("s1");
          c.addSeries(s1);
          c.removeSeries(0);
          assertEquals(0, c.getSeriesCount());
          c.addSeries(s1);
  
          try {
              c.removeSeries(-1);
              fail("IllegalArgumentException should have been thrown on negative key");
          }
          catch (IllegalArgumentException e) {
              assertEquals("Series index out of bounds.", e.getMessage());
          }
  
          try {
              c.removeSeries(1);
              fail("IllegalArgumentException should have been thrown on key out of range");
          }
          catch (IllegalArgumentException e) {
              assertEquals("Series index out of bounds.", e.getMessage());
          }
      }
  
      /**
       * A test for bug report 1170825 (originally affected XYSeriesCollection,
       * this test is just copied over).
       */
      @Test
      public void test1170825() {
          YIntervalSeries s1 = new YIntervalSeries("Series1");
          YIntervalSeriesCollection dataset = new YIntervalSeriesCollection();
          dataset.addSeries(s1);
          try {
              /* XYSeries s = */ dataset.getSeries(1);
              fail("Should have thrown an IllegalArgumentException on index out of range");
          }
          catch (IllegalArgumentException e) {
              assertEquals("Series index out of bounds", e.getMessage());
          }
      }
  
  }
  